/usr/share/java/jarhdf5.jar is in libhdf5-java 1.10.0-patch1+docs-3+deb9u1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/java/jarhdf5-1.10.0.jar
/usr/share/java/jarhdf5-1.10.0.jar